you got a point I agree, but I need more time because I am a marketer and not a virologist like you said, and I know you understood my point, as you seem to understand business well with your claims to work with very big guys, you know that some people take business decisions with more time to assess if it is a good decision or not to take a product. I am in this category, not an antivax "pfizer cancer, vaccine poison" guy but someone who takes his time when an important decision must be made, especially if the business had to deal with things like that (with my researches I found this):
View attachment 175886
https://www.drugwatch.com/manufacturers/pfizer/
And it's not like buying a coke like I previously mentioned, it's about something that will stick in my body forever.
My point of view will change if the product is not judge as less effective that it is announced now and if people don't announce some crazy side effects. Thanks for the discussion, I know you understood my point and replied with calm and good argumentation